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https://issues.apache.org/jira/browse/YARN-9442?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16906625#comment-16906625
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Jim Brennan commented on YARN-9442:
-----------------------------------
Thanks [~ebadger]!
> container working directory has group read permissions
> ------------------------------------------------------
>
> Key: YARN-9442
> URL: https://issues.apache.org/jira/browse/YARN-9442
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: yarn
> Affects Versions: 3.2.2
> Reporter: Jim Brennan
> Assignee: Jim Brennan
> Priority: Minor
> Fix For: 2.10.0, 3.0.4, 3.3.0, 2.8.6, 2.9.3, 3.1.3, 3.2.2
>
> Attachments: YARN-9442-branch-2.8.001.patch, YARN-9442.001.patch,
> YARN-9442.002.patch, YARN-9442.003.patch
>
>
> Container working directories are currently created with permissions 0750,
> owned by the user and with the group set to the node manager group.
> Is there any reason why these directories need group read permissions?
> I have been testing with group read permissions removed and so far I haven't
> encountered any problems.
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